package com.usian.inertfacehd;

public class C {
  private   Inter nter;

    public C(Inter i) {
        this.nter=i;
    }

    public void C(Inter inter){
        this.nter=inter;
    }

    public void cat(){
        System.out.println("小猫");
        nter.dojj();
    }

}
